n. 牙刷

brush/toothbrush/rush/rush/hour/dash/run/runner/escape/flee/avoid
记忆：
1. brush n. 刷子，vt. 刷 He brushes his shoes every time he goes out 他每次出门都要刷一下鞋子。
2. toothbrush n. 牙刷 It’s suggested that our toothbrushes should be changed every month. 有人建议我们一个月换一次牙刷。
3. rush 联想run跑，rush, v. & n. 奔跑，匆忙 There is no need for rush. The train won’t arrive until twelve. 没有必要慌张。火车十二点钟才到。
4. rush hour n. （上下班时车辆）高峰期 At the rush hour the road is often crowded. 在上下班高峰期这条道路经常拥挤不堪。
5. dash v. & n. 短跑，奔驰 At the sound of the gun, every runner dashed for the final line. 枪声一响，每个选手都向终点线冲刺。
6. runner n. 跑步的人，赛跑运动员
7. e, 表示向外，escape向外跑，To break loose from confinement; get free v. 逃跑，逃避 The fire missed and the wolf escaped. 枪未打中，狼跑了。
8. flee fl, 飞，e， 向外，flee, To run away, as from trouble or danger v. 向外飞，逃 The prisoner fled from the house into the night. 囚犯从房子里逃了出来，消失在夜色中。
9. avoid To stay clear of vt. 避免（后接doing形式）I try to avoid meeting with such people. 我尽量不和这样的人接触。
另类阅读：
The runner brushed his teeth with a toothbrush in the rush hour and after escaping being held up in the traffic he rushed to buy the latest watch. Tomorrow he will take part in the 50-meter dash.